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Chemical formula of Testosterone on a blackboard
plant Zea Stem C.S. under light mircoscope with white background
Antimicrobial susceptibility testing in petri dish. Microbiologist check Antibiotic resistance of bacteria
Chemical formula of Cortisol
Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Microcrystalline wax with chemical formula on white laboratory table.
corn stem micrograph with dye
Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.
plant rape flower cross section under light mircoscope with white background
Structural model of Progesterone on the blackboard.
Chemical formula of Adrenaline
Chemical formula of Vitamin E with black pen. Close-up.
Life-threatening infections are on the rise due to drug-resistant bacteria. Carbapenemase-producing organisms (CPO) are bacteria that have become resistant to a group of antibiotics known as carbapenems. CPO are emerging pathogens world wide.
Dicot plants stem show plant vascular tissue under light microscope view for botany education.
In vitro bacterial culture
Phenol in old glass bottle on a sheet of paper with chemical formulae (selective focus)
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Organic Carnauba Wax in Chemical Watch Glass with molecular structure place next to beaker and \nPlatycerium stemaria fern. Chemical ingredient used in cosmetic industry.
nanotechnology and abstract graphene structures
3D cartoon and molecular surface models, PDB 2pmw, chain id color scheme, white background
Neodymium, Promethium, Samarium on the periodic table of the elements on black blackground,history of chemical elements, represents the atomic number and symbol.,3d rendering
Lactose fermenting (yellow) enterobacterium close up.
A quadrant streak of the bacterium Staphylococcus aureus cultured or inoculated on Baird-Parker agar with egg tellurite .
Chemical formula of Progesterone
microscopic cross section cut
Golden Dollar Symbol
Structural model of Vitamin D3 molecule on the blackboard.Structural model of Vitamin D3 molecule on the blackboard.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Free Images: "bestof:Burgess.svg Chemical structure of the Burgess' Reagent own work drawn with BKchem 2007-10-7 Dschanz public domain Burgess reagent"
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